355584320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12211}}^1$

素因数の和:12248

約数の個数: 112

約数和(自身を含む): 1042220928

約数和(自身を除く): 686636608

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 12211, 14560, 24422, 29120, 48844, 61055, 85477, 97688, 122110, 158743, 170954, 195376, 244220, 317486, 341908, 390752, 427385, 488440, 634972, 683816, 781504, 793715, 854770, 976880, 1111201, 1269944, 1367632, 1587430, 1709540, 1953760, 2222402, 2539888, 2735264, 3174860, 3419080, 3907520, 4444804, 5079776, 5470528, 5556005, 6349720, 6838160, 8889608, 10159552, 11112010, 12699440, 13676320, 17779216, 22224020, 25398880, 27352640, 35558432, 44448040, 50797760, 71116864, 88896080, 177792160, 355584320]

約数ペア:

[(1, 355584320), (2, 177792160), (4, 88896080), (5, 71116864), (7, 50797760), (8, 44448040), (10, 35558432), (13, 27352640), (14, 25398880), (16, 22224020), (20, 17779216), (26, 13676320), (28, 12699440), (32, 11112010), (35, 10159552), (40, 8889608), (52, 6838160), (56, 6349720), (64, 5556005), (65, 5470528), (70, 5079776), (80, 4444804), (91, 3907520), (104, 3419080), (112, 3174860), (130, 2735264), (140, 2539888), (160, 2222402), (182, 1953760), (208, 1709540), (224, 1587430), (260, 1367632), (280, 1269944), (320, 1111201), (364, 976880), (416, 854770), (448, 793715), (455, 781504), (520, 683816), (560, 634972), (728, 488440), (832, 427385), (910, 390752), (1040, 341908), (1120, 317486), (1456, 244220), (1820, 195376), (2080, 170954), (2240, 158743), (2912, 122110), (3640, 97688), (4160, 85477), (5824, 61055), (7280, 48844), (12211, 29120), (14560, 24422)]